Palaszczuk Premier of Qld..., page-89

I may just be a poor, busted behind bogan, but can some one please explain to me how a Polish name ending in ..czuk is pronounced 'shay'. How does that work? Or could it be it is entirely a confected pronunciation as it will sell better than the 'chook' pronunciation, and if so what does that say about Queensland's new premier and matters of honesty.